Home / 2,767,832.10-4,152,914.55-1,506,564.90

Finding the Fourth Proportional to 2,767,832.10, 4,152,914.55 and 1,506,564.90

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Solution

The fourth proportional to 2,767,832.10, 4,152,914.55 and 1,506,564.90 is: 2,260,482.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,832.10 : 4,152,914.55 = 1,506,564.90 : x
  2. Step 2: Convert to fraction form
    2,767,832.10/4,152,914.55 = 1,506,564.90/x
  3. Step 3: Cross multiply
    2,767,832.10x = 4,152,914.55 × 1,506,564.90
  4. Step 4: Simplify right side
    2,767,832.10x = 6,256,635,293,729.29
  5. Step 5: Solve for x
    x = 6,256,635,293,729.29/2,767,832.10
  6. Step 6: Final answer
    x = 2,260,482.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.